Base | Representation |
---|---|
bin | 110010100110… |
… | …100101111010 |
3 | 220221221112110 |
4 | 302212211322 |
5 | 11343442044 |
6 | 1152153150 |
7 | 220516161 |
oct | 62464572 |
9 | 26857473 |
10 | 13265274 |
11 | 7540440 |
12 | 45387b6 |
13 | 2995b99 |
14 | 1a943d8 |
15 | 12706b9 |
hex | ca697a |
13265274 has 16 divisors (see below), whose sum is σ = 28942560. Its totient is φ = 4019760.
The previous prime is 13265269. The next prime is 13265293. The reversal of 13265274 is 47256231.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100429 + ... + 100560.
It is an arithmetic number, because the mean of its divisors is an integer number (1808910).
Almost surely, 213265274 is an apocalyptic number.
13265274 is an abundant number, since it is smaller than the sum of its proper divisors (15677286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13265274 is a wasteful number, since it uses less digits than its factorization.
13265274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201005.
The product of its digits is 10080, while the sum is 30.
The square root of 13265274 is about 3642.1523856094. The cubic root of 13265274 is about 236.7220655430.
It can be divided in two parts, 132 and 65274, that multiplied together give a palindrome (8616168).
The spelling of 13265274 in words is "thirteen million, two hundred sixty-five thousand, two hundred seventy-four".
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